急求一篇英语作文.题目：In space .假如你将来有一天到太空上去,你会到那去干什么?写下了.

in spaceIf one day I can fly in space,I will sing a song for my girlfriend ,and test how long will the singing transmit from the space to the earth。Maybe I will do some experiments so get some useful datas,which can not get on earth。maybe the experiment will change lots people's lives。